156159450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 450473400

約数和(自身を除く): 294313950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 137, 149, 150, 153, 170, 225, 255, 274, 298, 306, 411, 425, 447, 450, 510, 685, 745, 765, 822, 850, 894, 1233, 1275, 1341, 1370, 1490, 1530, 2055, 2235, 2329, 2466, 2533, 2550, 2682, 3425, 3725, 3825, 4110, 4470, 4658, 5066, 6165, 6705, 6850, 6987, 7450, 7599, 7650, 10275, 11175, 11645, 12330, 12665, 13410, 13974, 15198, 20413, 20550, 20961, 22350, 22797, 23290, 25330, 30825, 33525, 34935, 37995, 40826, 41922, 45594, 58225, 61239, 61650, 63325, 67050, 69870, 75990, 102065, 104805, 113985, 116450, 122478, 126650, 174675, 183717, 189975, 204130, 209610, 227970, 306195, 347021, 349350, 367434, 379950, 510325, 524025, 569925, 612390, 694042, 918585, 1020650, 1041063, 1048050, 1139850, 1530975, 1735105, 1837170, 2082126, 3061950, 3123189, 3470210, 4592925, 5205315, 6246378, 8675525, 9185850, 10410630, 15615945, 17351050, 26026575, 31231890, 52053150, 78079725, 156159450]

約数ペア:

[(1, 156159450), (2, 78079725), (3, 52053150), (5, 31231890), (6, 26026575), (9, 17351050), (10, 15615945), (15, 10410630), (17, 9185850), (18, 8675525), (25, 6246378), (30, 5205315), (34, 4592925), (45, 3470210), (50, 3123189), (51, 3061950), (75, 2082126), (85, 1837170), (90, 1735105), (102, 1530975), (137, 1139850), (149, 1048050), (150, 1041063), (153, 1020650), (170, 918585), (225, 694042), (255, 612390), (274, 569925), (298, 524025), (306, 510325), (411, 379950), (425, 367434), (447, 349350), (450, 347021), (510, 306195), (685, 227970), (745, 209610), (765, 204130), (822, 189975), (850, 183717), (894, 174675), (1233, 126650), (1275, 122478), (1341, 116450), (1370, 113985), (1490, 104805), (1530, 102065), (2055, 75990), (2235, 69870), (2329, 67050), (2466, 63325), (2533, 61650), (2550, 61239), (2682, 58225), (3425, 45594), (3725, 41922), (3825, 40826), (4110, 37995), (4470, 34935), (4658, 33525), (5066, 30825), (6165, 25330), (6705, 23290), (6850, 22797), (6987, 22350), (7450, 20961), (7599, 20550), (7650, 20413), (10275, 15198), (11175, 13974), (11645, 13410), (12330, 12665)]