173798820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 605450664

約数和(自身を除く): 431651844

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, 170, 180, 195, 204, 221, 234, 255, 257, 260, 289, 306, 340, 390, 442, 468, 510, 514, 578, 585, 612, 663, 765, 771, 780, 867, 884, 1020, 1028, 1105, 1156, 1170, 1285, 1326, 1445, 1530, 1542, 1734, 1989, 2210, 2313, 2340, 2570, 2601, 2652, 2890, 3060, 3084, 3315, 3341, 3468, 3757, 3855, 3978, 4335, 4369, 4420, 4626, 5140, 5202, 5780, 6630, 6682, 7514, 7710, 7956, 8670, 8738, 9252, 9945, 10023, 10404, 11271, 11565, 13005, 13107, 13260, 13364, 15028, 15420, 16705, 17340, 17476, 18785, 19890, 20046, 21845, 22542, 23130, 26010, 26214, 30069, 33410, 33813, 37570, 39321, 39780, 40092, 43690, 45084, 46260, 50115, 52020, 52428, 56355, 56797, 60138, 65535, 66820, 67626, 74273, 75140, 78642, 87380, 100230, 112710, 113594, 120276, 131070, 135252, 148546, 150345, 157284, 169065, 170391, 196605, 200460, 222819, 225420, 227188, 262140, 283985, 297092, 300690, 338130, 340782, 371365, 393210, 445638, 511173, 567970, 601380, 668457, 676260, 681564, 742730, 786420, 851955, 891276, 965549, 1022346, 1114095, 1135940, 1336914, 1485460, 1703910, 1931098, 2044692, 2228190, 2555865, 2673828, 2896647, 3342285, 3407820, 3862196, 4456380, 4827745, 5111730, 5793294, 6684570, 8689941, 9655490, 10223460, 11586588, 13369140, 14483235, 17379882, 19310980, 28966470, 34759764, 43449705, 57932940, 86899410, 173798820]

約数ペア:

[(1, 173798820), (2, 86899410), (3, 57932940), (4, 43449705), (5, 34759764), (6, 28966470), (9, 19310980), (10, 17379882), (12, 14483235), (13, 13369140), (15, 11586588), (17, 10223460), (18, 9655490), (20, 8689941), (26, 6684570), (30, 5793294), (34, 5111730), (36, 4827745), (39, 4456380), (45, 3862196), (51, 3407820), (52, 3342285), (60, 2896647), (65, 2673828), (68, 2555865), (78, 2228190), (85, 2044692), (90, 1931098), (102, 1703910), (117, 1485460), (130, 1336914), (153, 1135940), (156, 1114095), (170, 1022346), (180, 965549), (195, 891276), (204, 851955), (221, 786420), (234, 742730), (255, 681564), (257, 676260), (260, 668457), (289, 601380), (306, 567970), (340, 511173), (390, 445638), (442, 393210), (468, 371365), (510, 340782), (514, 338130), (578, 300690), (585, 297092), (612, 283985), (663, 262140), (765, 227188), (771, 225420), (780, 222819), (867, 200460), (884, 196605), (1020, 170391), (1028, 169065), (1105, 157284), (1156, 150345), (1170, 148546), (1285, 135252), (1326, 131070), (1445, 120276), (1530, 113594), (1542, 112710), (1734, 100230), (1989, 87380), (2210, 78642), (2313, 75140), (2340, 74273), (2570, 67626), (2601, 66820), (2652, 65535), (2890, 60138), (3060, 56797), (3084, 56355), (3315, 52428), (3341, 52020), (3468, 50115), (3757, 46260), (3855, 45084), (3978, 43690), (4335, 40092), (4369, 39780), (4420, 39321), (4626, 37570), (5140, 33813), (5202, 33410), (5780, 30069), (6630, 26214), (6682, 26010), (7514, 23130), (7710, 22542), (7956, 21845), (8670, 20046), (8738, 19890), (9252, 18785), (9945, 17476), (10023, 17340), (10404, 16705), (11271, 15420), (11565, 15028), (13005, 13364), (13107, 13260)]