1873916460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 6543875520

約数和(自身を除く): 4669959060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 163, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 326, 340, 390, 442, 468, 489, 510, 578, 585, 612, 652, 663, 765, 780, 815, 867, 884, 978, 1020, 1105, 1156, 1170, 1326, 1445, 1467, 1530, 1630, 1734, 1956, 1989, 2119, 2210, 2340, 2445, 2601, 2652, 2771, 2890, 2934, 3060, 3260, 3315, 3468, 3757, 3978, 4238, 4335, 4420, 4890, 4913, 5202, 5542, 5780, 5868, 6357, 6630, 7335, 7514, 7956, 8313, 8476, 8670, 9780, 9826, 9945, 10404, 10595, 11084, 11271, 12714, 13005, 13260, 13855, 14670, 14739, 15028, 16626, 17340, 18785, 19071, 19652, 19890, 21190, 22542, 24565, 24939, 25428, 26010, 27710, 29340, 29478, 31785, 33252, 33813, 36023, 37570, 38142, 39780, 41565, 42380, 44217, 45084, 47107, 49130, 49878, 52020, 55420, 56355, 58956, 63570, 63869, 67626, 72046, 73695, 75140, 76284, 83130, 88434, 94214, 95355, 98260, 99756, 108069, 112710, 124695, 127140, 127738, 135252, 141321, 144092, 147390, 166260, 169065, 176868, 180115, 188428, 190710, 191607, 216138, 221085, 225420, 235535, 249390, 255476, 282642, 294780, 319345, 324207, 338130, 360230, 381420, 383214, 423963, 432276, 442170, 471070, 498780, 540345, 565284, 574821, 612391, 638690, 648414, 676260, 706605, 720460, 766428, 800819, 847926, 884340, 942140, 958035, 1080690, 1149642, 1224782, 1277380, 1296828, 1413210, 1601638, 1621035, 1695852, 1837173, 1916070, 2119815, 2161380, 2299284, 2402457, 2449564, 2826420, 2874105, 3061955, 3203276, 3242070, 3674346, 3832140, 4004095, 4239630, 4804914, 5511519, 5748210, 6123910, 6484140, 7207371, 7348692, 8008190, 8479260, 9185865, 9609828, 10410647, 11023038, 11496420, 12012285, 12247820, 14414742, 16016380, 18371730, 20821294, 22046076, 24024570, 27557595, 28829484, 31231941, 36036855, 36743460, 41642588, 48049140, 52053235, 55115190, 62463882, 72073710, 93695823, 104106470, 110230380, 124927764, 144147420, 156159705, 187391646, 208212940, 312319410, 374783292, 468479115, 624638820, 936958230, 1873916460]

約数ペア:

[(1, 1873916460), (2, 936958230), (3, 624638820), (4, 468479115), (5, 374783292), (6, 312319410), (9, 208212940), (10, 187391646), (12, 156159705), (13, 144147420), (15, 124927764), (17, 110230380), (18, 104106470), (20, 93695823), (26, 72073710), (30, 62463882), (34, 55115190), (36, 52053235), (39, 48049140), (45, 41642588), (51, 36743460), (52, 36036855), (60, 31231941), (65, 28829484), (68, 27557595), (78, 24024570), (85, 22046076), (90, 20821294), (102, 18371730), (117, 16016380), (130, 14414742), (153, 12247820), (156, 12012285), (163, 11496420), (170, 11023038), (180, 10410647), (195, 9609828), (204, 9185865), (221, 8479260), (234, 8008190), (255, 7348692), (260, 7207371), (289, 6484140), (306, 6123910), (326, 5748210), (340, 5511519), (390, 4804914), (442, 4239630), (468, 4004095), (489, 3832140), (510, 3674346), (578, 3242070), (585, 3203276), (612, 3061955), (652, 2874105), (663, 2826420), (765, 2449564), (780, 2402457), (815, 2299284), (867, 2161380), (884, 2119815), (978, 1916070), (1020, 1837173), (1105, 1695852), (1156, 1621035), (1170, 1601638), (1326, 1413210), (1445, 1296828), (1467, 1277380), (1530, 1224782), (1630, 1149642), (1734, 1080690), (1956, 958035), (1989, 942140), (2119, 884340), (2210, 847926), (2340, 800819), (2445, 766428), (2601, 720460), (2652, 706605), (2771, 676260), (2890, 648414), (2934, 638690), (3060, 612391), (3260, 574821), (3315, 565284), (3468, 540345), (3757, 498780), (3978, 471070), (4238, 442170), (4335, 432276), (4420, 423963), (4890, 383214), (4913, 381420), (5202, 360230), (5542, 338130), (5780, 324207), (5868, 319345), (6357, 294780), (6630, 282642), (7335, 255476), (7514, 249390), (7956, 235535), (8313, 225420), (8476, 221085), (8670, 216138), (9780, 191607), (9826, 190710), (9945, 188428), (10404, 180115), (10595, 176868), (11084, 169065), (11271, 166260), (12714, 147390), (13005, 144092), (13260, 141321), (13855, 135252), (14670, 127738), (14739, 127140), (15028, 124695), (16626, 112710), (17340, 108069), (18785, 99756), (19071, 98260), (19652, 95355), (19890, 94214), (21190, 88434), (22542, 83130), (24565, 76284), (24939, 75140), (25428, 73695), (26010, 72046), (27710, 67626), (29340, 63869), (29478, 63570), (31785, 58956), (33252, 56355), (33813, 55420), (36023, 52020), (37570, 49878), (38142, 49130), (39780, 47107), (41565, 45084), (42380, 44217)]