816605370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4069

約数の個数: 192

約数和(自身を含む): 2705114880

約数和(自身を除く): 1888509510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 30, 34, 35, 38, 42, 45, 51, 57, 63, 70, 85, 90, 95, 102, 105, 114, 119, 126, 133, 153, 170, 171, 190, 210, 238, 255, 266, 285, 306, 315, 323, 342, 357, 399, 510, 570, 595, 630, 646, 665, 714, 765, 798, 855, 969, 1071, 1190, 1197, 1330, 1530, 1615, 1710, 1785, 1938, 1995, 2142, 2261, 2394, 2907, 3230, 3570, 3990, 4013, 4522, 4845, 5355, 5814, 5985, 6783, 8026, 9690, 10710, 11305, 11970, 12039, 13566, 14535, 20065, 20349, 22610, 24078, 28091, 29070, 33915, 36117, 40130, 40698, 56182, 60195, 67830, 68221, 72234, 76247, 84273, 101745, 120390, 136442, 140455, 152494, 168546, 180585, 203490, 204663, 228741, 252819, 280910, 341105, 361170, 381235, 409326, 421365, 457482, 477547, 505638, 533729, 613989, 682210, 686223, 762470, 842730, 955094, 1023315, 1067458, 1143705, 1227978, 1264095, 1296199, 1372446, 1432641, 1601187, 2046630, 2287410, 2387735, 2528190, 2592398, 2668645, 2865282, 3069945, 3202374, 3431115, 3888597, 4297923, 4775470, 4803561, 5337290, 6139890, 6480995, 6862230, 7163205, 7777194, 8005935, 8595846, 9073393, 9607122, 11665791, 12961990, 14326410, 16011870, 18146786, 19442985, 21489615, 23331582, 24017805, 27220179, 38885970, 42979230, 45366965, 48035610, 54440358, 58328955, 81660537, 90733930, 116657910, 136100895, 163321074, 272201790, 408302685, 816605370]

約数ペア:

[(1, 816605370), (2, 408302685), (3, 272201790), (5, 163321074), (6, 136100895), (7, 116657910), (9, 90733930), (10, 81660537), (14, 58328955), (15, 54440358), (17, 48035610), (18, 45366965), (19, 42979230), (21, 38885970), (30, 27220179), (34, 24017805), (35, 23331582), (38, 21489615), (42, 19442985), (45, 18146786), (51, 16011870), (57, 14326410), (63, 12961990), (70, 11665791), (85, 9607122), (90, 9073393), (95, 8595846), (102, 8005935), (105, 7777194), (114, 7163205), (119, 6862230), (126, 6480995), (133, 6139890), (153, 5337290), (170, 4803561), (171, 4775470), (190, 4297923), (210, 3888597), (238, 3431115), (255, 3202374), (266, 3069945), (285, 2865282), (306, 2668645), (315, 2592398), (323, 2528190), (342, 2387735), (357, 2287410), (399, 2046630), (510, 1601187), (570, 1432641), (595, 1372446), (630, 1296199), (646, 1264095), (665, 1227978), (714, 1143705), (765, 1067458), (798, 1023315), (855, 955094), (969, 842730), (1071, 762470), (1190, 686223), (1197, 682210), (1330, 613989), (1530, 533729), (1615, 505638), (1710, 477547), (1785, 457482), (1938, 421365), (1995, 409326), (2142, 381235), (2261, 361170), (2394, 341105), (2907, 280910), (3230, 252819), (3570, 228741), (3990, 204663), (4013, 203490), (4522, 180585), (4845, 168546), (5355, 152494), (5814, 140455), (5985, 136442), (6783, 120390), (8026, 101745), (9690, 84273), (10710, 76247), (11305, 72234), (11970, 68221), (12039, 67830), (13566, 60195), (14535, 56182), (20065, 40698), (20349, 40130), (22610, 36117), (24078, 33915), (28091, 29070)]