28255963440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{4639}}^1$

素因数の和:5315

約数の個数: 160

約数和(自身を含む): 89894246400

約数和(自身を除く): 61638282960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 619, 656, 820, 984, 1230, 1238, 1640, 1857, 1968, 2460, 2476, 3095, 3280, 3714, 4639, 4920, 4952, 6190, 7428, 9278, 9285, 9840, 9904, 12380, 13917, 14856, 18556, 18570, 23195, 24760, 25379, 27834, 29712, 37112, 37140, 46390, 49520, 50758, 55668, 69585, 74224, 74280, 76137, 92780, 101516, 111336, 126895, 139170, 148560, 152274, 185560, 190199, 203032, 222672, 253790, 278340, 304548, 371120, 380398, 380685, 406064, 507580, 556680, 570597, 609096, 760796, 761370, 950995, 1015160, 1113360, 1141194, 1218192, 1521592, 1522740, 1901990, 2030320, 2282388, 2852985, 2871541, 3043184, 3045480, 3803980, 4564776, 5705970, 5743082, 6090960, 7607960, 8614623, 9129552, 11411940, 11486164, 14357705, 15215920, 17229246, 22823880, 22972328, 28715410, 34458492, 43073115, 45647760, 45944656, 57430820, 68916984, 86146230, 114861640, 117733181, 137833968, 172292460, 229723280, 235466362, 344584920, 353199543, 470932724, 588665905, 689169840, 706399086, 941865448, 1177331810, 1412798172, 1765997715, 1883730896, 2354663620, 2825596344, 3531995430, 4709327240, 5651192688, 7063990860, 9418654480, 14127981720, 28255963440]

約数ペア:

[(1, 28255963440), (2, 14127981720), (3, 9418654480), (4, 7063990860), (5, 5651192688), (6, 4709327240), (8, 3531995430), (10, 2825596344), (12, 2354663620), (15, 1883730896), (16, 1765997715), (20, 1412798172), (24, 1177331810), (30, 941865448), (40, 706399086), (41, 689169840), (48, 588665905), (60, 470932724), (80, 353199543), (82, 344584920), (120, 235466362), (123, 229723280), (164, 172292460), (205, 137833968), (240, 117733181), (246, 114861640), (328, 86146230), (410, 68916984), (492, 57430820), (615, 45944656), (619, 45647760), (656, 43073115), (820, 34458492), (984, 28715410), (1230, 22972328), (1238, 22823880), (1640, 17229246), (1857, 15215920), (1968, 14357705), (2460, 11486164), (2476, 11411940), (3095, 9129552), (3280, 8614623), (3714, 7607960), (4639, 6090960), (4920, 5743082), (4952, 5705970), (6190, 4564776), (7428, 3803980), (9278, 3045480), (9285, 3043184), (9840, 2871541), (9904, 2852985), (12380, 2282388), (13917, 2030320), (14856, 1901990), (18556, 1522740), (18570, 1521592), (23195, 1218192), (24760, 1141194), (25379, 1113360), (27834, 1015160), (29712, 950995), (37112, 761370), (37140, 760796), (46390, 609096), (49520, 570597), (50758, 556680), (55668, 507580), (69585, 406064), (74224, 380685), (74280, 380398), (76137, 371120), (92780, 304548), (101516, 278340), (111336, 253790), (126895, 222672), (139170, 203032), (148560, 190199), (152274, 185560)]